• Country
• Soviet Union

• Manufacturer / Brand
• Oktava Works; Tula

• Year
• 1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 152287

• • alternative name: Radiodetal works; Tula || Tula Radio Works Nr.7 NKPiT

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• СО-148 СО-124 СО-118 УО-104 ВО-116

• Main principle
• TRF with regeneration

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 1 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: T-37 {Т-37} - Oktava Works; Tula

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 396 x 595 x 258 mm / 15.6 x 23.4 x 10.2 inch

• Net weight (2.2 lb = 1 kg)
• 16.8 kg / 37 lb 0.1 oz (37.004 lb)

• Author
• Model page created by Zenonas Langaitis. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oktava Works; Tula